Title:
【発明の名称】適応形平衡フィルタ
Document Type and Number:
Japanese Patent JP3224835
Kind Code:
B2
Abstract:
An adaptive balance filter in which the coefficients of an adaptive filter (BF) are only transferred into a shadow filter (FF) when a digital input signal (DI) to be transmitted is recognised as a broadband signal.
Inventors:
Rayos Gutsushi
Application Number:
JP35208491A
Publication Date:
November 05, 2001
Filing Date:
December 13, 1991
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H03H17/00; H03H21/00; H04B3/23; H04Q3/42; H04Q11/04; (IPC1-7): H04B3/23; H03H21/00; H04Q11/04
Domestic Patent References:
| JP1314035A |
Attorney, Agent or Firm:
Iwao Yamaguchi